Our Services

KSN has a highly qualified staff of Registered Civil Engineers, Professional Land Surveyors, Construction Managers and Inspectors and additional technical and administrative support staff.  KSN has the expertise and capability to handle all phases of project development, from initial planning and site surveying through design and construction management, and on to support maintenance and operation of the completed project. KSN has the experience to take the lead as a prime consultant, while at the same time offering our specialized services as part of a multi-discipline professional team on larger, complex projects.  KSN has an ongoing working relationship with a wide range of specialists and consultants which provides KSN the ability to quickly assemble a team of highly qualified professionals to meet the specific needs of a client’s project requirements.  KSN has repeatedly demonstrated its ability to manage a multi-disciplinary team to successfully deliver our clients projects.  KSN is well respected in the professional design community for its proven ability to successfully coordinate with a multitude of other professional consultants on large complex, multi-phase projects. 

As one of the top Civil Engineering firms in California, and a certified Small Business Enterprise (SBE), KSN provides a full complement of civil engineering services for public works infrastructure, transportation, water resources, commercial, industrial, and institutional projects.

Design - Build

Water and Wastewater

Flood Control


Site Improvements

Parks and Recreation

Public Infrastructure

KSN’s highly qualified surveying staff includes Professional Land Surveyors, Land Surveyors in Training, Certified Survey Technicians and additional field and technical support staff.

3D High Definition Scanning

Right of Way Enginering

Topographic Mapping

Construction Staking


KSN’s construction management and inspection  team is comprised of experienced civil engineers, construction managers, contract administrators, inspectors and support staff.  

KSN is the leading firm involved in Flood Emergency Response Planning in Northern California. KSN has developed and established regional standards for Northern California.